217628616

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{29537}}^1$

素因数の和:29853

約数の個数: 32

約数和(自身を含む): 545862240

約数和(自身を除く): 328233624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 29537, 59074, 88611, 118148, 177222, 236296, 354444, 708888, 9067859, 18135718, 27203577, 36271436, 54407154, 72542872, 108814308, 217628616]

約数ペア:

[(1, 217628616), (2, 108814308), (3, 72542872), (4, 54407154), (6, 36271436), (8, 27203577), (12, 18135718), (24, 9067859), (307, 708888), (614, 354444), (921, 236296), (1228, 177222), (1842, 118148), (2456, 88611), (3684, 59074), (7368, 29537)]